Each exterior angle of a regular 20-sided polygon is:

  1. 162^circ
  2. 18^circ
  3. 9^circ
  4. 200^circ
Answer

B) 18^circ

Exterior angles add up to 360^circ: 360^circ20 = 18^circ. SLO M-09-B-18 · Application

Mathematics MCQ · More Polygons, Triangles and Parallelograms MCQs · Practise